Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253329 | Selective hydrogenation of cyclododecatriene to cyclododecene | Juergen Herwig, Norbert Wilczok, Martin Roos, Rudolf Burghardt, Georg Oenbrink +1 more | 2007-08-07 |
| 6344593 | Continuous preparation of cyclohexene by partial hydrogenation of benzene | Frank Doebert | 2002-02-05 |
| 4456778 | Separating the chlorination products from the reaction gases obtained by the chlorination of methane and methyl chloride | Michael Zolffel | 1984-06-26 |
| 4320237 | Process for the hydroformylation of olefins | Manfred Kaufhold | 1982-03-16 |